leather notebook calculator with plug cover 12-bit display solar energy dual power supply large screen display notebook computer_兴荣电子文具

leather notebook calculator with plug cover 12-bit display solar energy dual power supply large screen display notebook computer

leather notebook calculator with plug cover 12-bit display solar energy dual power supply large screen display notebook computer

皮本笔记本计算器配插盖12位显示太阳能双电源大屏显示本子计算机

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奥斯欧电子计算器产品描述：
	显示屏 :	用日本液晶，字体逼真、清晰、浓黑，无暗影。
	太能阳 :	用美国光电技术，光电转换效能好，能够提供充足电能，使用更方便。
	金属面 :	用加厚铝质材料，达到更好地保护作用。
	按键数字 :	采用高档油墨，经久耐用。
	线路板 :	抗腐蚀板材，导电性能良好、附着力强的碳油
	IC :	快速IC，运算速度快，能耗低
	按键胶 :	用全新原料与优质硅油精制而成，手感更舒适
	镙丝 :	喷漆工艺，通过盐雾测试。
	班马线 :	符合欧洲环保标准。
	纽扣电池 :	不漏液的镍氢环保电池，能量更强劲，寿命长久。
	产品袋 :	PE料
	彩盒 :	环保油墨印刷，磨光工艺，代替了传统的附膜，回收后可完全被分解
	外包装 :	KA加强纸材。

Update time：20200913143348